Full Stack Software Engineer

We are recruiting a mid/senior full stack software engineer to help drive our impact across our growing customer base in Physitrack. Job Type: Fully remote. Occasional travel to build relationships with the team.Hours: Full-Time.Base Salary: €4.5-6.5k per month, B2B contractLocation: PolandOrganisation: Physitrack and Champion Health About Physitrack (and Champion Health) At Physitrack our Mission is to elevate the world's wellbeing. We’re a global digital healthcare provider with team members on four continents, customers in 17 time zones, and millions of end users in 187 countries. We have two products: Physitrack - a SaaS B2B platform used by physiotherapists and their patients, Champion Health that is a Wellbeing platform. About The Role We need a doer. You care about what reaches users, not about perfect code for its own sake, but you don't cut corners either. As a full stack engineer you'll build features across frontend and backend on your own, improve legacy code and shape the way forward with the team. Experience with agentic AI is a must. Senior colleagues, your team leader and our Head of Engineering will support your growth. Minimum Qualifications Product builder mindset, we're a product company and this is the core of our DNA3+ years of experience with JavaScript and TypeScriptSolid experience with React.jsBackend experience with Node.jsAbility to craft usable and maintainable CSS/HTMLUnderstanding of modern web app & asset build pipelineExperience with testing frameworks (such as Jest, Mocha, or Jasmine)Knowledge of best practices in software engineering and design patternsHands-on experience with agentic AI tools in your daily workSolid experience with git (and various git-based workflows)Good written and spoken English and Polish Nice-to-Have Experience with refactoring old codebasesExperience with Ruby on Rails or similar framework (like Django, Laravel etc.)Experience with CI & build pipelinesExperience working in a product companyGood writing ability (demonstrated by documentation, README, or blog posts)Experience with fully remote work What we offer Small team with high engineering standardsReal influence on product shape and featuresAgile development practices with high autonomyProper work-life balanceRemote-first engineering team with flexible working hours20 days of paid PTOTeam retreats 1-2 times a yearModern hardware Recruitment process steps Hiring manager intro & screening (30 min)Take-home task (few hours)Tech interview & take-home task discussion (90 min)Team culture & experience (60 min) We accept application from candidates residing in Poland only. How To Apply If you possess the specified skills and experiences and are excited about contributing to the growth of Physitrack, please submit your application via our recruitment system Physitrack is an equal opportunity employer committed to diversity and inclusion in the workplace. All employment decisions are based on qualifications, merit, and business needs.